Robust precision control for a class of electro-hydraulic actuator system based on disturbance observer

• Main Authors: Has, Zulfatman, Rahmat, Mohd. Fuad, Husain, Abdul Rashid, Ahmad, Mohamad Noh
• 格式: Article
• 出版: Korean Society of Precision Engineering 2015
• 主題: TK Electrical engineering. Electronics Nuclear engineering
• 在線閱讀: http://eprints.utm.my/id/eprint/55348/; http://dx.doi.org/10.1007/s12541-015-0230-y
• 機構: Universiti Teknologi Malaysia

This paper presents a new robust control scheme for a class of electro-hydraulic actuator using dynamic sliding mode control associated with nonlinear disturbance observer. Switching-gain of the sliding mode is designed to be adaptable on the estimated disturbance. A switching-gain adaptation mechan...